Home / 25,492,295.58-35,178,924.15-13,889,954.40

Finding the Fourth Proportional to 25,492,295.58, 35,178,924.15 and 13,889,954.40

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Solution

The fourth proportional to 25,492,295.58, 35,178,924.15 and 13,889,954.40 is: 19,167,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,295.58 : 35,178,924.15 = 13,889,954.40 : x
  2. Step 2: Convert to fraction form
    25,492,295.58/35,178,924.15 = 13,889,954.40/x
  3. Step 3: Cross multiply
    25,492,295.58x = 35,178,924.15 × 13,889,954.40
  4. Step 4: Simplify right side
    25,492,295.58x = 488,633,652,284,558.75
  5. Step 5: Solve for x
    x = 488,633,652,284,558.75/25,492,295.58
  6. Step 6: Final answer
    x = 19,167,895.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.